CVE-2026-28827

9.3 CRITICAL

Published: March 25, 2026 Modified: March 26, 2026

Description

A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An app may be able to break out of its sandbox.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://support.apple.com/en-us/126794

Source: product-security@apple.com

Release Notes Vendor Advisory

https://support.apple.com/en-us/126795

Source: product-security@apple.com

Release Notes Vendor Advisory

https://support.apple.com/en-us/126796

Source: product-security@apple.com

Release Notes Vendor Advisory

3 reference(s) from NVD

Quick Stats

CVSS v3 Score

9.3 / 10.0

EPSS (Exploit Probability)

0.0%

3th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-22

Affected Vendors

apple

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